Check it out
http://www.mobile-review.com/exhibition/2008-3gsm-nvidia-en.shtml
MWC 2008: Sony Ericsson overview:http://www.gsmarena.com/sony_ericsson_mwc_08-review-214.php
Sony Ericsson XPERIA X1:http://www.gsmarena.com/sony_ericsson_xperia_x1-2246.php